Home2014 Treaties and Agreements ...Hungary (14-716) – Agreement to Improve International Tax Compliance and to Implement the Foreign Account Tax Compliance Act hide Hungary (14-716) – Agreement to Improve International Tax Compliance and to Implement the Foreign Account Tax Compliance Act TIAS Office of Treaty Affairs July 16, 2014 Taxation: Foreign Account Tax Compliance Agreement signed at Budapest February 4, 2014; entered into force July 16, 2014. With annexes. Download attachment [4 MB] Tags Hungary Taxation Treaties